Una compañía de transporte premia con un bono especial a aquellos empleados que venden 300 o más boletos durante una jornada de 8 horas. El numero de boletos vendidos por empleado por dicha jornada esta distribuido de manera aproximadamente normal, con media de 270 y varianza de 256. ¿Qué proporción del tiempo debe esperar un bono extra un vendedor seleccionado aleatoriamente?

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

Nikolas calculated the volume of the prism. his work is shown below.

Ascientist has discovered an organism that produces five offspring exactly one hour after its own birth, and then goes on to live for one week without producing any additional offspring. each replicated organism also replicates at the same rate. at hour one, there is one organism. at hour two, there are five more organisms. how many total organisms are there at hour seven? 2,801 19,531 19,607 97.655